baber/WOPTO huggingface dataset:
Patent JP-S5298261-A (JP)
Title: Filter-cake processing apparatus
Inventor: TAMURA TOSHIHIDE
IPC: B30B9/20
Filed: 1976-02-13
Abstract: PURPOSE: To provide a filter-cake processing apparatus, in which a pair of grooved rolls of internal combustion type, including flake scratching means, are provided downwardly of cake supplying hopper provided with vapor passage, whereby filter cake can be formed into flakes having a predetermined grain size, in one single process and independently of water content of the cake. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63182582-A (JP)
Title: Evaluating method for heat resistance of resin sealed type semiconductor device
Inventor: SUGAWA MANABU
IPC: H01L21/66
Filed: 1987-01-23
Abstract: PURPOSE:To evaluate quantitatively the generation of a crack in resin due to the expansion effect of moisture in the resin by charging a specific amount of water in a cavity where a semiconductor device is placed in a high-humidity atmosphere and then placing it in high-temperature environment. CONSTITUTION:A chip 2 where a semiconductor element is formed is arranged on a die pad 1 and a lead frame 3 and the chip 2 are connected mutually by a metallic thin wire 4; and a hole is bored in resin 5 at the upper part of the chip 2 of the semiconductor device sealed with the resin 5; and the opening part sealed airtightly with resin 7 of the same kind with the resin 5 to form the cavity 8. The semiconductor device with the cavity 8 is held in the high- humidity environment to fill the cavity 8 with water 9. Then the device is put in high-temperature environment to check the state of the generation of a crack 6 from the cavity 8, thereby evaluating quantitatively the number of cracks, size, and generation place due to the expansion effect by the water.
Patent JP-H06232457-A (JP)
Title: Light-emitting diode display device
Inventor: NAKAJIMA KENJI
IPC: G09F9/33
Filed: 1993-02-01
Abstract: PURPOSE:To furnish a light-emitting diode display device wherein transparent silicone resin hardly comes off a base and the non-uniformity in luminance due to discrete light-emitting diodes is little. CONSTITUTION:Electrodes 2 provided separately from each other on a substrate 11, light-emitting diodes 4 provided on the electrodes 2 respectively, coating resin 7 of low viscosity covering the electrodes 2 and the light-emitting diodes 4 at least, transparent silicone resin 8 of high viscosity covering the coating resin 7 having low luminance and being situated in the vicinity of the center of each light-emitting diode, and a reflecting frame 9 so fixed on the base as to surround the vicinity of the light-emitting diodes 4, are provided.
Patent JP-H09210406-A (JP)
Title: Drain water dripping device for regional air conditioner
Inventor: MATSUMOTO MUTSUHIKO
IPC: F24F13/22
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a drain water dripping device for a local air conditioner in which drain water generated at an indoor device side heat exchanger can be positively fed out to an outdoor device side heat exchanger to improve an evaporating efficiency. SOLUTION: An indoor device side heat exchanger 2 and an indoor device side drain pan 3 are arranged at an upper side of one side surface of an inner segment of a main body 1. An outdoor device side heat exchanger 4 is arranged at a lower side and the indoor device side drain pan 3 is provided with a drain water dripping port 8 for feeding out drain water at an upstream side of the outdoor device side heat exchanger 4 so as to cause the end section to be contacted with a fin end surface of the device, thereby an evaporating efficiency of drain water can be improved and a water draining operation of a drain tank can be reduced.
Patent JP-H09213715-A (JP)
Title: Field effect transistor and manufacture thereof
Inventor: FUJIMOTO HIROMASA
IPC: H01L29/47
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of dispersion of threshold voltage due to the use of not less than two injection conditions by forming Schottky electrodes using a plurality of metals and by forming transistors with a plurality of thresholds by using those Schottky electrodes as gate electrodes respectively. SOLUTION: Nitrogen ions are injected with an accelerating voltage of e.g. 80keV into a predetermined region on a silicon carbide substrate 13 by using a photoresist as a mask to form active layers 11a, 11b. Then nitrogen ions are injected into the source and drain regions to form heavily doped regions 14a, 14b. Then, a silicon oxide film 15 is deposited on the whole surface of the substrate, and an annealing treatment is carried out by using this oxide film 15 as a cap. Continuously, a source-drain region pattern is formed and source electrodes 16a, 16b and drain electrodes 17a, 17b are formed. Then, after a gate electrode forming parts are patterned, the oxide film 15 is etched to form a titanium gate electrode 21. Then, a gold electrode 23 is formed similarly.
Patent JP-S63184160-A (JP)
Title: Document editing processor
Inventor: TSUNAKAWA TOSHIHIKO
IPC: G06T11/60
Filed: 1987-01-27
Abstract: PURPOSE:To contrive the efficient operation of a memory and to efficiently process a bit of document information including an image data, by storing an image record and the image data in the same document file. CONSTITUTION:The document file 21 is constituted of a series of document data 24 and several image data 25a and 25b, and furthermore, the document data 24 is constituted of a set of the character record 22 and the image record 23. The character record 22 includes an identifier and a character code to identify the character record from the image record, meanwhile, the image record 23 includes the above identifier, a start address, and a data length, and the same number of records as the image data existing in the document file 21 exist. And the image record 23 is read out, and the readout of the image data in the document file 21 is performed based on the start address and the data length in the image record.
Patent JP-H06227816-A (JP)
Title: Perovskite type precursor powder and its production
Inventor: EMU JII EMU YUU ISUMAIRU
IPC: C01G23/00
Filed: 1993-02-02
Abstract: PURPOSE:To provide perovskite type precursor powder burnable at a low temperature. CONSTITUTION:This perovskite type precursor powder comprises titanium oxide powder having the surface containing one or more, selected from the group consisting of barium, calcium, strontium and lead salts and double salts thereof and existing therein.
Patent JP-H09205994-A (JP)
Title: Masticatory sweet composition and its preparation
Inventor: ARAN EICHI GURAFU
IPC: A23G3/40
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new sweet product the core and the external shell of which are provided with texture different from each other and which gives the taste of the change of masicating feeling during masticating by including a chewing gum composition in its core and soft sweet composition in its external shell. SOLUTION: The product consists of the core and the external shell. The core includes a chewing gum composition including a chewing gum base (A), a sweetener (B), a softening agent (C) (desirably, a absolute glycerine) and a flavor (D), and the external shell includes the soft sweet composition including a sweetener (E), a whipping agent (F) (casein, e.g.) and the fat of 0 to 7% in weight based on the composition (G). It is desirable that the chewing gum composition includes the component (A) of 35 to 55% by weight based on the weight of the gum. The soft sweet composition is desirably a rough-feeling and nougat- like sweet including sucrose and cone syirup in the weight ratio of 3/2 to 4/1.
Patent JP-H11209597-A (JP)
Title: Stabilized aromatic polycarbonate composition
Inventor: FUNAKOSHI WATARU
IPC: C08L69/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject aromatic polycarbonate composition that has excellent color tone with reduced discoloration on molding and high resistance to hydrolysis is suitable for accurate molding by compounding specific aromatic polycarbonate, suleonic acid derivative, an antioxidant and a phosphorus compound in a specific proportion. SOLUTION: This aromatic polycarbonate composition comprises (A) 100 pts.wt. of aromatic polycarbonate prepared by melt-polycondensation reaction between an aromatic diol and a carbonate diester in the presence of catalyst containing a basic nitrogen compound and an alkali metal compound, (B) 1×10<-6> -0.1 pt.wt. of a sulfonic acid as 2 phenyl-2-propyl dodecylbenzenesulfonate, (C) 0.0005-0.05 pt.wt. of a phenolic antioxidant bearing at least one of 5-t-butyl-3- methyl-4-hydroxyphenyl group represented by formula I (R<1> is H, a 1-6C alkyl; X is 1-6C alkylenecarbonyloxy or the like; R<2> is an alcohol residual group; n is 2 or 3) and (D) 0.0005-0.05 pt.wt. of a phosphorus compound of formula II (R<3> and R' are each H, a hydrocarbon or the like).
Patent JP-S56112670-A (JP)
Title: Automatic selecting device for target with mobile position
Inventor: IWAHASHI KAZUSHI
IPC: G01S7/04
Filed: 1980-02-12
Abstract: PURPOSE:To make it possible to make prompt following operation, by displaying the marker at the target position, adjacent to the radar picture image. CONSTITUTION:The various characteristics including the position and speed computed by the following processing part 3 on the basis of the informations input by an operater from the operational input part 6 with regard to the n+1 numbers of targets, are put to memory in the registers 8A, 9A...8A+n. After the revisions of the characteristics for each target are made in the registers 8A, 9A...8A+n, the time lapse is put to memory in he registers 8B, 9B...8B+n. The time, after reset at the time of the revision of the characteristics for the target, is count up at a fixed time interval by the clock signal generator 7. The target position information put to memory in the registers 8A, 9A...8A+n is displayed along with the radar picture image on the displaying part 5. The characteristics to be put to memory in the registers 8A, 9A...8A+n with respect to each target are revised successively according to the following computations made by the following processing part 3.
Patent JP-H06101551-A (JP)
Title: Method for initializing control valve driven by stepper motor
Inventor: SASAJIMA KOJI
IPC: F02D9/02
Filed: 1991-01-17
Abstract: PURPOSE:To initialize at high accuracy a stepper motor for controlling the opening of a control valve such as a throttle valve. CONSTITUTION:When traction control is started and a control valve is driven by a stepper motor and closed in phase 1, the control valve and the stepper motor should be held in the same position, so phase 2 is set and a position counter is initialized in step S27. In step S29, if the control valve position thetase and the stepper motor position theta po are almost the same, this means that accurate initialization has been achieved and so phase 3 is started; if both are not held in the same position, accurate initialization has not been achieved and phase 1 is then repeated.
Patent JP-S62174550-A (JP)
Title: Idle revolution speed controller for internal-combustion engine
Inventor: SATO HISAAKI
IPC: F02D41/16
Filed: 1986-01-29
Abstract: PURPOSE:To detect the idle operation state on the basis of the actual opening degree of an intake throttle valve by installing a means for judging the difference between the opening degree of the intake throttle valve and an aimed opening degree and a means for judging the idle operation from the difference of opening degree. CONSTITUTION:A potentiometer 11 for detecting the actual opening degree of an intake throttle valve 2 is installed, and the detection signal of this potentiometer 11 is input into a controller 12. Said controller 12 sets the aimed opening degree of the intake throttle valve 2 corresponding to the aimed number of idle revolution on the basis of the ON/OFF signal of an air conditioner, and outputs the duty signal having the duty ratio corresponding to the aimed opening degree into a transistor 8. Thus, the idle operation state can be judged by the actual opening degree of the intake throttle valve.
Patent JP-S61178381-A (JP)
Inventor: IWATA SHIGEMI
IPC: B66B1/48
Filed: 1985-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59225183-A (JP)
Title: Dihydrobenzofuran derivative
Inventor: TAWARA TETSUJI
IPC: A61P9/10
Filed: 1983-02-01
Abstract: NEW MATERIAL:The compound of formula I (R<1> is H, lower alkyl, halogen, hydroxy, or lower alkoxy; R<2> is H or lower alkyl). EXAMPLE:2, 3-Dihydro-2-( 1-imidazolyl )methyl-7-methylbenzofuran-5-carboxylic acid. USE:It has selective inhibiting activity to thromboxane A2 synthetase, and is useful as a preventive and remedy for myocardial infarction, stenocardia, thrombosis, etc. PREPARATION:The compound of formula I can be prepared by reacting the compound of formula II [X is halogen (Cl or Br)] with large excess imidazole in the presence of an acid acceptor such as Na2CO3, in a solvent such as toluene under heat refluxing.
Patent JP-H02279861-A (JP)
Title: Fitting construction for panel member and fitting method therefor
Inventor: FUIRITSUPU ERU MORISU
IPC: E04F13/21
Filed: 1990-01-25
Abstract: PURPOSE: To attach panel materials beautifully in external appearance by fixing a support on the upper surfaces of metal columns provided at some intervals and inserting an anchor pin fixed to the rear face of a panel material into an opening hole of the support. CONSTITUTION: A plurality of metal columns 14 are erected at some intervals. A support 16 composed of corrugated metal sheet is fixed to the respective metal columns 14. The base 20 of an anchor 10 is fixed in a recess in the rear face of the panel material 12 and the pin 18 of the anchor 10 is inserted into an opening hole of the support 16 via a holding plate 22.
Patent JP-S61174297-A (JP)
Title: Preparation of hydrogen and carbon monoxide through utilization of heat of slag
Inventor: TAKAHASHI TSUTOMU
IPC: C10J3/46
Filed: 1985-01-29
Abstract: PURPOSE:To prepare hydrogen and carbon monoxide effectively through utilization of sensitive heat of slag, by mixing hot granulated slag with dust coal, bringing the mixt. into contact with water vapor to convert water vapor into hydrogen and carbon monoxide and by generating water vapor with the sensible heat. CONSTITUTION:Hot granulated molten slag S is introduced into a modifying tower 1 together with dust coal or dust coke mixing. Water vapor is introduced at the bottom 1a of the modifying tower 1 to cause modification reaction under heat of the molten slag to generate hydrogen and carbon monoxide. A mixed gas MG which contains hydrogen, carbon monoxide and water vapor is recovered through an outlet 1b and is introduced into a boiler 4 via a preheater 3. A part of generated water vapor is circulated to the modifying tower 1 and the remainder is taken out of the system. The mixed gas MG cooled in a boiler 4 is led into a hydrogen separator 5 for recovery of hydrogen and then into a carbon monoxide separator 6 for recovery of carbon monoxide and remaining gas is returned to the modifying tower 1.
Patent JP-H01192164-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUTANI TAKESHI
IPC: H01L21/822
Filed: 1988-01-28
Abstract: PURPOSE:To flatten the surface of an element by a method wherein a trench capacitor and a transistor are connected through the intermediary of a buried contact layer or a buried-type second trench capacitor. CONSTITUTION:A groove 14 is provided by removing a part of the insulating isolating region 1 of a trench capacitor 6 and the groove 14 is filled with a conductor, which results in a buried contact layer 16 or a second trench capacitor. With a transistor 81 being formed as connected to the buried contact layer 16 or the second trench capacitor, the element surface may be flattened.
Patent JP-H07212719-A (JP)
Title: Video signal recording and reproducing system and device, video signal modem
Inventor: YAMADA HIROSHI
IPC: H04N7/00
Filed: 1994-01-14
Abstract: PURPOSE:To record/reproduce a high definition video image having a wide aspect ratio in the existing broadcast system by modulating an auxiliary signal of a base band signal mode again and outputting a reproduced video signal having a modulated auxiliary signal. CONSTITUTION:A helper demodulation circuit 81 of a video signal recording reproducing system 80 demodulates a modulation helper signal forming a video signal of a PAL pulse system being a high definition video signal and outputs the demodulated signal in a base band signal mode to a YC separate circuit 82. The helper signal in the base band signal mode through an LPF of the YC separate circuit 82 is subjected to signal processing in a luminance signal system of a VTR signal processing system 83. A helper re-modulation circuit 84 applies AM modulation to a color subcarrier frequency signal based on the helper signal in the base band signal mode included in the reproduced luminance signal to generate a re-modulation helper signal and outputs a reproduced luminance signal. A video image synthesis circuit 85 applies frequency multiplexing to the reproduced luminance/chrominance signal and gives the result to a PAL system television receiver or the like.
Patent JP-H07226359-A (JP)
Title: Aligning method
Inventor: UMAGOME NOBUTAKA
IPC: H01L21/027
Filed: 1994-02-10
Abstract: PURPOSE:To surely eliminate a jump shot large in the nonlinear component of an alignment error so as to precisely carry out an aligning process when measurement results obtained by previously measuring the positions of sample slots on a wafer are statistically processed to align shot regions. CONSTITUTION:A value E (N) of 3sigma of the nonlinear components of alignment errors of sample shots SA1 to SAN is obtained, and then the minimum value E (N-1, h) is selected out of values E (N-1, i) of 3sigma of the nonlinear components of the aliment errors of (N-1) sample shots where a sample shot (first to N-th) is successively excluded. When a value E (N-1, h) is smaller than a value E (N), a h-th sample shot is rejected.
Patent JP-S55107733-A (JP)
Title: Cold rolled steel plate having superior press workability
Inventor: ITOU ISAO
IPC: B21B3/00
Filed: 1979-02-15
Abstract: PURPOSE:To improve the press workability of a steel plate used in the auto industry by hot rolling a steel with a low N content, a specified relation between B and N contents, a specified Al content, etc. followed by cold rolling and recrystallization annealing. CONSTITUTION:A steel consisting of, by wt., C 0.002-0.10%, N<=0.0035%, acid sol. Al 0.001-0.010%, B<=0.0025%, P<=0.1%, S<=0.03%, Si<=0.03%, Mn<=1.0%, and the balance Fe and inevitable impurities and satisfying (B%)-11/14(N%)<= 0.0005% and Mn/S>=7 is hot rolled by low temp. heating, cold rolled, and subjected to recrystallization annealing. By restricting the N content of the compsn. and combinedly adding an adequate amt. of Al and B the contents of AlN, BN, sol. Al and sol. N in the resulting steel plate are regulated to optimum ranges, so the plate shows superior values in yield strength, tensile strength, total elongation, Erichsen test, etc.
Patent JP-S56124200-A (JP)
Title: Test method for semiconductor memory
Inventor: NOZAKI SHIGEKI
IPC: G11C29/00
Filed: 1981-02-06
Abstract: PURPOSE:To mask defective bits easily and surely at the comparison test time and to simplify the test, by addressing the fail memory through the address switching part provided with an address swapping part. CONSTITUTION:The address output from address pattern generator APG is caused to pass through address switching part AE provided with the address swapping part as it is in case of a normal address but is converted to a swap address through part AE in case of the swap mode, and this address accesses RAM to be tested and fail memory FM, where defective bit positions are stored with the high level, simultaneously. Consequently, the same corresponding address positions of RAM and memory FM are accessed independently of the mode of the address; and if the fail state is written in memory FM once, the mask operation to inhibit the comparison between the read value of RAM and the expected value in comparator CMP for defective bits is performed easily and surely even if addresses are switched thereafter.
Patent JP-H09213087-A (JP)
Title: Automatic writing device for rom
Inventor: KOYANAGI KEISUKE
IPC: G11C16/02
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide and automatic writing device for writing data in a ROM by copying data from a master ROM to a work ROM. SOLUTION: By displaying a recognition mark 16 corresponding to mechanical read-out in a master ROM 14 to be object and confirming it by a recognition section 9 in the device, plural master ROMs 14 and work ROMs corresponding to it are mixed on the same palette and supplied, and works of different specifications can be continuously performed. Also, the shape correction of the lead of the ROM and the process for cutting to even length of tips which are conventionally performed in another process, are taken in a writing process.
Patent JP-H11209454-A (JP)
Title: Polyurethane having fluorene backbone
Inventor: MATSUYOSHI HIROAKI
IPC: C08G18/32
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane having high heat resistance (glass transition point), film-forming capability, and refractive index. SOLUTION: This polyurethane has repeating units represented by the formula (A<1> and A<2> are each independently H or methyl; and R is an optionally alkylated diphenylmethane or dicyclohexylmethane group) and a wt. average mol.wt. of 2,000-200,000 and is prepd. by reacting a 9,9-bis(4-(2-hydroxyalkoxy)phneyl) fluorene with a diisocyanate in the presence or absence of a solvent.
Patent JP-S5299597-A (JP)
Title: Propeller with nozzle
Inventor: SAKATA NORIHIKO
IPC: B63H5/14
Filed: 1976-02-17
Abstract: PURPOSE: To improve the propulsive efficiency of a propeller with nozzle by forming the inner periphery of a duct at the rear side of the propeller position of the duct surrounding the propeller sequentially larger in diameter toward the rear. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60164536-A (JP)
Inventor: FURUKAWA TSUTOMU
IPC: E04B1/82
Filed: 1984-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01194206-A (JP)
Title: Sealing complex wire with excellent corrosion resistance
Inventor: HAYASHI HIDEO
IPC: H01B5/02
Filed: 1988-01-27
Abstract: PURPOSE:To improve corrosion resistance, glass sealing performance and airtightness of sealing complex wire by covering a specific alloy wire core material with tubular Ni with specific hardness, installing a diffusion layer between the core material and the tubular Ni, and setting a ratio between the core diameter and the outside diameter within a specific range. CONSTITUTION:A copal alloy wire of Ni-Co-Fe alloy is used as a core material. When it is covered by tubular Ni with Hv hardness 80-140, and then is treated by heat, a diffusive layer is formed between the core material and the tubular Ni, and the core material and the tubular Ni are steadily connected together in solid phase. When the diameter ratio d/D of the core material diameter 'd' to the complex wire outside diameter 'D' of this complex wire cross section is set to 0.80-0.95, then a sealing complex wire with high levels of corrosion resistance, glass sealing performance and airtightness can be obtained.
Patent JP-H0625697-A (JP)
Title: Aqueous suspension of peroxy carboxylic acid
Inventor: GERUTO RAINHARUTO
IPC: C11D1/825
Filed: 1992-01-31
Abstract: PURPOSE: To provide storage-stable suspensions of peracids in liquid or paste form.  
     CONSTITUTION: The storage-stable aqueous suspensions of organic peracids comprises 1 to 50 wt.% surfactant mixture, which contains 1 to 4 pts.wt. of 8-22C fatty alcohol ethoxylated with 1 to 5 units of ethylene oxide, and 8-22C fatty acid alcohol ethoxylated with 6 to 25 units of ethylene oxide, and optionally other conventional ingredients. 
     COPYRIGHT: (C)1994,JPO